Bath accessory mounting plate



FIG. 1 is a front view of a bath accessory mounting plate showing my new design;

FIG. 2 is a right side view of FIG. 1, the left side being a mirror image thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof; and,

FIG. 5 is a rear view thereof. 

The ornamental design for a bath accessory mounting plate, as shown and described. 